From 35ff05fe5c98a26581a9282730a0a624605b70e1 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Wed, 15 Feb 2017 03:36:05 +0300
Subject: Add more unit tests for virtfs.

Also add some testing files.
---
 src/utils/virtfs.cpp | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'src/utils/virtfs.cpp')

diff --git a/src/utils/virtfs.cpp b/src/utils/virtfs.cpp
index 5fcb568d3..7c67deebc 100644
--- a/src/utils/virtfs.cpp
+++ b/src/utils/virtfs.cpp
@@ -197,9 +197,12 @@ namespace VirtFs
         return PHYSFS_removeFromSearchPath(oldDir.c_str());
     }
 
-    const char *getRealDir(const std::string &restrict filename)
+    std::string getRealDir(const std::string &restrict filename)
     {
-        return PHYSFS_getRealDir(filename.c_str());
+        const char *const str = PHYSFS_getRealDir(filename.c_str());
+        if (str == nullptr)
+            return std::string();
+        return str;
     }
 
     bool mkdir(const std::string &restrict dirname)
@@ -207,6 +210,11 @@ namespace VirtFs
         return PHYSFS_mkdir(dirname.c_str());
     }
 
+    bool remove(const std::string &restrict filename)
+    {
+        return PHYSFS_delete(filename.c_str());
+    }
+
     bool deinit()
     {
         if (PHYSFS_deinit() != 0)
-- 
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